英语词汇“efficient”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	efficient
释义	efficientefficient /ɪˈfɪʃənt/ ●●● S3 W3 adjective Etymology ETYMOLOGYefficient Origin: 1300-1400 Latin, present participle of efficere to cause to happen Collocations COLLOCATIONS► fuel-/energy-efficient an energy-efficient heating system Thesaurus THESAURUSachieving aims in an effective, ordered, and sensible way► organized achieving aims in an effective, ordered, and sensible way: Barbara’s a very organized person. Students who are poorly organized usually have difficulties in school. ► efficient organized and working well, without wasting time or energy: Email is an efficient way of contacting a large number of people because it’s very quick. ► well-run a business or organization that is well run is organized and efficient: She works for a very well-run company. ► businesslike someone who is businesslike tries to be sensible, practical, and efficient: He led the meeting in a businesslike way. ► orderly arranged or organized in a sensible, neat way: The tools were arranged in orderly rows. a person, machine, or organization that is efficient works well and effectively without wasting time, money, or energy: Service at the restaurant is efficient and friendly.fuel-/energy-efficient an energy-efficient heating system► see thesaurus at organized [Origin: 1300–1400 Latin, present participle of efficere to cause to happen]—efficiently adverb
随便看	ignoramus ignorance ignorant ignore iguana Iguaçu Falls IIRC IL il- ileum ILGWU ilk I'll ill ill-advised ill-advisedly ill-conceived ill-considered ill-defined illegal illegal alien illegality illegally illegibility illegible

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